The following from the docs is not working, the request GET /location_cluster_ID returns an empty set of curly brances
https://developers.facebook.com/docs/marketing-api/audiences/reference/basic-targeting/#location
Target Zip Code, See targeting search API. Limit: 50,000. Formerly 2,500. If you provide more than 2,500 we create an array known as location_cluster which represents a set of zip codes. Example: 'zips':[{'key':'US:94304'},{'key':'US:00501'}]
To read a location_cluster and see the locations targeted: GET /location_cluster_ID
Debug info
==== Query
curl -i -X GET \
"https://graph.facebook.com/v19.0/7376329959133698?fields=locations%2Cid&access_token=<access token sanitized>"
==== Access Token Info
{
"perms": [
"ads_management"
],
"user_id": XXX,
"app_id": XXX
}
==== Parameters
- Query Parameters
{
"fields": "locations,id"
}
- POST Parameters
{}
==== Response
{
"__debug__": {}
}
==== Debug Information from Graph API Explorer
- https://developers.facebook.com/tools/explorer/196077369933780/?method=GET&path=7376329959133698%3Ffields%3Dlocations%2Cid&version=v19.0